@-webkit-keyframes heartPulse {
  0%, 100% {
    -webkit-transform: scale(1);
    opacity: 1;
  }
  50% {
    -webkit-transform: scale(1.15);
    opacity: 0.8;
  }
}
@keyframes heartPulse {
  0%, 100% {
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
    opacity: 1;
  }
  50% {
    -webkit-transform: scale(1.15);
    -ms-transform: scale(1.15);
    transform: scale(1.15);
    opacity: 0.8;
  }
}

@-webkit-keyframes pulseRing {
  0% {
    -webkit-transform: scale(0.8);
    opacity: 0.6;
  }
  100% {
    -webkit-transform: scale(2.2);
    opacity: 0;
  }
}
@keyframes pulseRing {
  0% {
    -webkit-transform: scale(0.8);
    -ms-transform: scale(0.8);
    transform: scale(0.8);
    opacity: 0.6;
  }
  100% {
    -webkit-transform: scale(2.2);
    -ms-transform: scale(2.2);
    transform: scale(2.2);
    opacity: 0;
  }
}

#loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg, #0f0f0f);
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  z-index: 99999;
  -webkit-transition: opacity 0.6s ease, visibility 0.6s ease;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

#loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-heart {
  position: relative;
  width: 80px;
  height: 80px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.heart-shape {
  width: 50px;
  height: 50px;
  position: relative;
  -webkit-animation: heartPulse 1.2s ease-in-out infinite;
  animation: heartPulse 1.2s ease-in-out infinite;
}

.heart-shape::before, .heart-shape::after {
  content: '';
  position: absolute;
  width: 30px;
  height: 48px;
  border-radius: 30px 30px 0 0;
  background: #e94560;
}

.heart-shape::before {
  left: 0;
  -webkit-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  transform: rotate(-45deg);
  -webkit-transform-origin: bottom right;
  -ms-transform-origin: bottom right;
  transform-origin: bottom right;
}

.heart-shape::after {
  right: 0;
  -webkit-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  transform: rotate(45deg);
  -webkit-transform-origin: bottom left;
  -ms-transform-origin: bottom left;
  transform-origin: bottom left;
}

.pulse-ring {
  position: absolute;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 2px solid #e94560;
  -webkit-animation: pulseRing 1.5s ease-out infinite;
  animation: pulseRing 1.5s ease-out infinite;
}